/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.rocketmq.streams.core.window;


public class WindowBuilder {

    public static WindowInfo tumblingWindow(Time size) {
        WindowInfo info = new WindowInfo();

        info.setWindowType(WindowInfo.WindowType.TUMBLING_WINDOW);
        info.setWindowSize(size);
        info.setWindowSlide(size);

        return info;
    }

    public static WindowInfo slidingWindow(Time size, Time slideStep) {
        WindowInfo info = new WindowInfo();

        info.setWindowType(WindowInfo.WindowType.SLIDING_WINDOW);
        info.setWindowSize(size);
        info.setWindowSlide(slideStep);

        return info;
    }

    public static WindowInfo sessionWindow(Time size) {
        WindowInfo info = new WindowInfo();

        info.setWindowType(WindowInfo.WindowType.SESSION_WINDOW);
        info.setSessionTimeout(size);

        return info;
    }
}
